[R] working with groups of labels?

[Jim Lemon]

Phillip Porter wrote:
> Good Morning,
> I have a graph with groups of variables.  I have include the group 
> names as variables so that I can have them positioned correctly. 
> Unfortunately this means that the group names have to follow all of 
> the same rules as the variables within the groups.  I would rather 
> have those group names left justified and bolded.
>
> I know that I can do this in an mtext() function using font=2 and 
> adj=0, but I can never get the labels lined up exactly right.
>
> Is there a simpler way of getting one group of labels right justified 
> and another group of labels left justified and still have them all 
> automatically positioned correctly?
>
Hi Phillip,
I'm not exactly sure how you are positioning the labels. Is it possible 
to give us an example with some data that will produce a plot to show 
what you want? It shouldn't be too hard to do.

Jim